42828185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 59823360

約数和(自身を除く): 16995175

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1153, 1615, 1955, 2185, 5765, 7429, 19601, 21907, 26519, 37145, 98005, 109535, 132595, 372419, 450823, 503861, 1862095, 2254115, 2519305, 8565637, 42828185]

約数ペア:

[(1, 42828185), (5, 8565637), (17, 2519305), (19, 2254115), (23, 1862095), (85, 503861), (95, 450823), (115, 372419), (323, 132595), (391, 109535), (437, 98005), (1153, 37145), (1615, 26519), (1955, 21907), (2185, 19601), (5765, 7429)]